Vacuum Switch

Vacuum Switch, Presair, SPDT, 21 Amp, 1/8"NPT, Adjustable (6-16 WG)
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Vacuum Switch
Field adjustable vacuum switch. Dual vacuum switches available, factory set to allow each microswitch to operate at a different water vacuum setting. Range is 10% to 25% lower on reducing vacuum. Special differentials available.
Additional Information
21 Amp, 1/8" NPT Plumbing
Alternate Part Numbers
  • 70-1030 (Royal)
  • 47-369-2000